Description

The KTS1612 is a two input, two output Smart Push-Button Reset IC. A reset pulse is generated for a fixed discharge time (400ms typ) after both manual reset inputs have been held low for the reset request time of 10s.

The KTS1612 operates over the 2.2 V to 5.5V supply voltage range, consuming less than 10µA of supply current at 4V.

The reset and power sequence is controlled by RST0/RST1 and OFF signals and have the ability to drive an external P-channel MOSFET. The reset IC supports two discharge outputs DCHG0 and DCHG1.

The KTS1612 is available in lead-free, fully green compliant, small 10-pin UQFN 2.0mm x 1.5mm package.

Features

  • Operating Range: 2.2V~5.5V
  • Supply Current in standby: < 1µA (VDD = 4V)
  • Quiescent Current in Ship mode: < 1µA (VDD = 4V)
  • Output Delay time (RST0 & 1 Input pins): 10s Typ.
  • Reset Pulse Time (SRO, nSRO Output): 400ms Typ.
  • Ship Mode Entry Delay Time (OFF Input): 15s
  • Ship Mode Entry Command (OFF Input): 5 cycles
  • Ship Mode Exit Delay Time (RST0 Input): Typ. 2s
  • Output Discharge Time: 400ms Typ.
  • Output Discharge Delay Time: 6ms Max
  • ESD Protection
    • Human Body Model: 2kV
    • Charged Device Model: 1.5kV
  • Over-Temperature Protection
    • -40°C to +85°C Temperature Range

Applications

  • Mobile Phones & Tablets
  • Wearable Devices
  • Portable Instruments
  • DSC, DVR, GPS
  • Electronics with non-removable batteries

Packaging Information

Package Dimensions Bumps Package Code
UQFN Package 2.0mm x 1.50mm x 0.55mm 10-lead UQFN2.0x1.5-10

Technical Documentation

Description Documents Type
DatasheetKTS1612-04ePDF

Purchase

Purchase Options
Buy from Digi-Key
Buy from Mouser